auto-erotic 
adjective
Relating to sexual excitement generated by stimulating or fantasizing about one’s own body.
Derivatives
auto-eroticism
- pyelonephritis
- pyeloplasty
- thymoma
- thymoxamine
- thymus
- thymus gland
- thymy
- thyristor
- thyro-
- thyroglobulin
- thyroid
- thyroid cartilage
- thyroidectomy
- thyroid gland
- thyroiditis
- thyroid-stimulating hormone
- thyrotoxicosis
- thyrotrophin
- thyrotropin
- thyrotropin-releasing factor
- thyrotropin-releasing hormone
- thyroxine
- thyrsus
- Thysanoptera
- thysanopteran